Wonjun Jeong

Backend engineer specializing in scalable systems and reliable API design.

Republic of Korea

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The Digital Architect

Dev Battery

A technical journal on algorithms, backend architecture, and evidence-based software engineering.

[LeetCode] 1365. How Many Numbers Are Smaller Than the Current Number (Java)

How Many Numbers Are Smaller Than the Current Number

algorithms

LeetCode

2022-08-15

[LeetCode] 1281. Subtract the Product and Sum of Digits of an Integer (Java)

Subtract the Product and Sum of Digits of an Integer

algorithms

LeetCode

2022-08-14

[LeetCode] 1431. Kids With the Greatest Number of Candies (Java)

Kids With the Greatest Number of Candies

algorithms

LeetCode

2022-08-13

[LeetCode] 1603. Design Parking System (Java)

Design Parking System

algorithms

LeetCode

2022-08-12

[LeetCode] 771. Jewels and Stones (Java)

Jewels and Stones

algorithms

LeetCode

2022-08-11

[LeetCode] 1512. Number of Good Pairs (Java)

Number of Good Pairs

algorithms

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Wonjun Jeong

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[LeetCode] 1365. How Many Numbers Are Smaller Than the Current Number (Java)

[LeetCode] 1281. Subtract the Product and Sum of Digits of an Integer (Java)

[LeetCode] 1431. Kids With the Greatest Number of Candies (Java)

[LeetCode] 1603. Design Parking System (Java)

[LeetCode] 771. Jewels and Stones (Java)

[LeetCode] 1512. Number of Good Pairs (Java)

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